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Pokémon Crystal/RAM map: Difference between revisions

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(Created this RAM map with three main sections, which are going to be edited individually.)
 
(→‎Main data (WRAM): Added a bunch of info.)
Line 9: Line 9:


== Main data (WRAM) ==
== Main data (WRAM) ==
=== Bank 0 (C000-CFFF) ===
{{Stub}}
{{Stub}}


==== Stack ====
  C000-CFFF Stack (advice : don't touch this)
==== Music ====
  C100 - Is music playing ?
Music channels
  C101-C132 - Channel 1 data
  C133-C164 - Channel 2 data
  C165-C196 - Channel 3 data
  C197-C1C8 - Channel 4 data
SFX channels
  C1C9-C1FA - Channel 5 data
  C1FB-C22C - Channel 6 data
  C22D-C25E - Channel 7 data
  C25F-C290 - Channel 8 data
  C291-C2C1 - Misc data
==== Sprite animations ====
  C300-C313 - Animation dictionary
  C314-C323 - Animation struct 1
  C324-C333 - Animation struct 2
  C334-C343 - Animation struct 3
  C344-C353 - Animation struct 4
  C354-C363 - Animation struct 5
  C364-C373 - Animation struct 6
  C374-C383 - Animation struct 7
  C384-C393 - Animation struct 8
  C394-C3A3 - Animation struct 9
  C3A4-C3B3 - Animation struct 10
  C3B4 - Number of structs
==== OAM ====
  C400-C49F - OAM copy (for OAM DMA)
==== Tilemap ====
  C4A0-C607 - Screen tilemap
==== Odd Egg ====
  C608 - Species
  C609 - Held item
  C60A - Move 1
  C60B - Move 2
  C60C - Move 3
  C60D - Move 4
  C60E-C60F - OT ID
  C610-C612 - Experience
  C613-C614 - HP stat experience
  C615-C616 - ATK stat experience
  C617-C618 - DEF stat experience
  C619-C61A - SPD stat experience
  C61B-C61C - SPE stat experience (both Special attack and def)
  C61D-C61E - DVs
  C61F - Move 1 PP
  C620 - Move 2 PP
  C621 - Move 3 PP
  C622 - Move 4 PP
  C623 - Happiness
  C624 - Pokérus status
  C625-C626 - Caught data
  C627 - Level
  C628 - Status
  C629 - Unused
  C62A-C62B - HP
  C62C-C62D - Max HP
  C62E-C62F - Attack stat
  C630-C631 - Defense stat
  C632-C633 - Speed stat
  C634-C635 - Special attack stat
  C636-C637 - Special def. stat
  C638-C642 - Odd Egg name
  C643-C64D - Odd Egg OT name
==== Overworld map ====
  C800-CD13 - Overworld map
==== Game Boy Printer RAM ====
  C800-C967 - GB printer screen
==== Unused data ====
Memory between CFD8 and CFFF is unused.
=== Bank 1 (D000-DFFF) ===
{{Stub}}
==== Party ====
  DCD7 - Number of party Pokémon
  DCD8-DCDD - Species of party Pokémon
  DCDE - List terminator (usually either 00 or FF)
Party Pokémon 1
  DCDF - Species
  DCE0 - Held item
  DCE1 - Move 1
  DCE2 - Move 2
  DCE3 - Move 3
  DCE4 - Move 4
  DCE5-DCE6 - OT ID
  DCE7-DCE9 - Experience
  DCEA-DCEB - HP stat experience
  DCEC-DCED - ATK stat experience
  DCEE-DCEF - DEF stat experience
  DCF0-DCF1 - SPD stat experience
  DCF2-DCF3 - SPE stat experience (both Special attack and def)
  DCF4-DCF5 - DVs
  DCF6 - Move 1 PP
  DCF7 - Move 2 PP
  DCF8 - Move 3 PP
  DCF9 - Move 4 PP
  DCFA - Happiness
  DCFB - Pokérus status
  DCFC-DCFD - Caught data
  DCFE - Level
  DCFF - Status
  DD00 - Unused
  DD01-DD02 - HP
  DD03-DD04 - Max HP
  DD05-DD06 - Attack stat
  DD07-DD08 - Defense stat
  DD09-DD0A - Speed stat
  DD0B-DD0C - Special attack stat
  DD0D-DD0E - Special def. stat
Party Pokémon 2
  DD0F - Species
  DD10 - Held item
  DD11 - Move 1
  DD12 - Move 2
  DD13 - Move 3
  DD14 - Move 4
  DD15-DD16 - OT ID
  DD17-DD19 - Experience
  DD1A-DD1B - HP stat experience
  DD1C-DD1D - ATK stat experience
  DD1E-DD1F - DEF stat experience
  DD20-DD21 - SPD stat experience
  DD22-DD23 - SPE stat experience (both Special attack and def)
  DD24-DD25 - DVs
  DD26 - Move 1 PP
  DD27 - Move 2 PP
  DD28 - Move 3 PP
  DD29 - Move 4 PP
  DD2A - Happiness
  DD2B - Pokérus status
  DD2C-DD2D - Caught data
  DD2E - Level
  DD2F - Status
  DD30 - Unused
  DD31-DD32 - HP
  DD33-DD34 - Max HP
  DD35-DD36 - Attack stat
  DD37-DD38 - Defense stat
  DD39-DD3A - Speed stat
  DD3B-DD3C - Special attack stat
  DD3D-DD3E - Special def. stat
Party Pokémon 3
  DD3F - Species
  DD40 - Held item
  DD41 - Move 1
  DD42 - Move 2
  DD43 - Move 3
  DD44 - Move 4
  DD45-DD46 - OT ID
  DD47-DD49 - Experience
  DD4A-DD4B - HP stat experience
  DD4C-DD4D - ATK stat experience
  DD4E-DD4F - DEF stat experience
  DD50-DD51 - SPD stat experience
  DD52-DD53 - SPE stat experience (both Special attack and def)
  DD54-DD55 - DVs
  DD56 - Move 1 PP
  DD57 - Move 2 PP
  DD58 - Move 3 PP
  DD59 - Move 4 PP
  DD5A - Happiness
  DD5B - Pokérus status
  DD5C-DD5D - Caught data
  DD5E - Level
  DD5F - Status
  DD60 - Unused
  DD61-DD62 - HP
  DD63-DD64 - Max HP
  DD65-DD66 - Attack stat
  DD67-DD68 - Defense stat
  DD69-DD6A - Speed stat
  DD6B-DD6C - Special attack stat
  DD6D-DD6E - Special def. stat
Party Pokémon 4
  DD6F - Species
  DD70 - Held item
  DD71 - Move 1
  DD72 - Move 2
  DD73 - Move 3
  DD74 - Move 4
  DD75-DD76 - OT ID
  DD77-DD79 - Experience
  DD7A-DD7B - HP stat experience
  DD7C-DD7D - ATK stat experience
  DD7E-DD7F - DEF stat experience
  DD80-DD81 - SPD stat experience
  DD82-DD83 - SPE stat experience (both Special attack and def)
  DD84-DD85 - DVs
  DD86 - Move 1 PP
  DD87 - Move 2 PP
  DD88 - Move 3 PP
  DD89 - Move 4 PP
  DD8A - Happiness
  DD8B - Pokérus status
  DD8C-DD8D - Caught data
  DD8E - Level
  DD8F - Status
  DD90 - Unused
  DD91-DD92 - HP
  DD93-DD94 - Max HP
  DD95-DD96 - Attack stat
  DD97-DD98 - Defense stat
  DD99-DD9A - Speed stat
  DD9B-DD9C - Special attack stat
  DD9D-DD9E - Special def. stat
Party Pokémon 5
  DD9F - Species
  DDA0 - Held item
  DDA1 - Move 1
  DDA2 - Move 2
  DDA3 - Move 3
  DDA4 - Move 4
  DDA5-DDA6 - OT ID
  DDA7-DDA9 - Experience
  DDAA-DDAB - HP stat experience
  DDAC-DDAD - ATK stat experience
  DDAE-DDAF - DEF stat experience
  DDB0-DDB1 - SPD stat experience
  DDB2-DDB3 - SPE stat experience (both Special attack and def)
  DDB4-DDB5 - DVs
  DDB6 - Move 1 PP
  DDB7 - Move 2 PP
  DDB8 - Move 3 PP
  DDB9 - Move 4 PP
  DDBA - Happiness
  DDBB - Pokérus status
  DDBC-DDBD - Caught data
  DDBE - Level
  DDBF - Status
  DDC0 - Unused
  DDC1-DDC2 - HP
  DDC3-DDC4 - Max HP
  DDC5-DDC6 - Attack stat
  DDC7-DDC8 - Defense stat
  DDC9-DDCA - Speed stat
  DDCB-DDCC - Special attack stat
  DDCD-DDCE - Special def. stat
Party Pokémon 6
  DDCF - Species
  DDD0 - Held item
  DDD1 - Move 1
  DDD2 - Move 2
  DDD3 - Move 3
  DDD4 - Move 4
  DDD5-DDD6 - OT ID
  DDD7-DDD9 - Experience
  DDDA-DDDB - HP stat experience
  DDDC-DDDD - ATK stat experience
  DDDE-DDDF - DEF stat experience
  DDE0-DDE1 - SPD stat experience
  DDE2-DDE3 - SPE stat experience (both Special attack and def)
  DDE4-DDE5 - DVs
  DDE6 - Move 1 PP
  DDE7 - Move 2 PP
  DDE8 - Move 3 PP
  DDE9 - Move 4 PP
  DDEA - Happiness
  DDEB - Pokérus status
  DDEC-DD8D - Caught data
  DDEE - Level
  DDEF - Status
  DDF0 - Unused
  DDF1-DDF2 - HP
  DDF3-DDF4 - Max HP
  DDF5-DDF6 - Attack stat
  DDF7-DDF8 - Defense stat
  DDF9-DDFA - Speed stat
  DDFB-DDFC - Special attack stat
  DDFD-DDFE - Special def. stat
  DDFF-DE09 - Party Pokémon 1 OT name
  DE0A-DE14 - Party Pokémon 2 OT name
  DE15-DE1F - Party Pokémon 3 OT name
  DE20-DE2A - Party Pokémon 4 OT name
  DE2B-DE35 - Party Pokémon 5 OT name
  DE36-DE40 - Party Pokémon 6 OT name
  DE41-DE4B - Party Pokémon 1 nickname
  DE4C-DE56 - Party Pokémon 2 nickname
  DE57-DE61 - Party Pokémon 3 nickname
  DE62-DE6C - Party Pokémon 4 nickname
  DE6D-DE77 - Party Pokémon 5 nickname
  DE78-DE82 - Party Pokémon 6 nickname
(22 unused bytes ?)
==== Pokédex ====
  DE99 - Pokédex caught Pokémon 1-8
  DE9A - Pokédex caught Pokémon 9-16
  DE9B - Pokédex caught Pokémon 17-24
  DE9C - Pokédex caught Pokémon 25-32
  DE9D - Pokédex caught Pokémon 33-40
  DE9E - Pokédex caught Pokémon 41-48
  DE9F - Pokédex caught Pokémon 49-56
  DEA0 - Pokédex caught Pokémon 57-64
  DEA1 - Pokédex caught Pokémon 65-72
  DEA2 - Pokédex caught Pokémon 73-80
  DEA3 - Pokédex caught Pokémon 81-88
  DEA4 - Pokédex caught Pokémon 89-96
  DEA5 - Pokédex caught Pokémon 97-104
  DEA6 - Pokédex caught Pokémon 105-112
  DEA7 - Pokédex caught Pokémon 113-120
  DEA8 - Pokédex caught Pokémon 121-128
  DEA9 - Pokédex caught Pokémon 129-136
  DEAA - Pokédex caught Pokémon 137-144
  DEAB - Pokédex caught Pokémon 145-152
  DEAC - Pokédex caught Pokémon 153-160
  DEAD - Pokédex caught Pokémon 161-168
  DEAE - Pokédex caught Pokémon 169-176
  DEAF - Pokédex caught Pokémon 177-184
  DEB0 - Pokédex caught Pokémon 185-192
  DEB1 - Pokédex caught Pokémon 193-200
  DEB2 - Pokédex caught Pokémon 201-208
  DEB3 - Pokédex caught Pokémon 209-216
  DEB4 - Pokédex caught Pokémon 217-224
  DEB5 - Pokédex caught Pokémon 225-232
  DEB6 - Pokédex caught Pokémon 233-240
  DEB7 - Pokédex caught Pokémon 241-248
  DEB8 - Pokédex caught Pokémon 249-256 (although there are only 252 Pokémon ; this means there are 4 unused flags)
  DEB9 - Pokédex seen Pokémon 1-8
  DEBA - Pokédex seen Pokémon 9-16
  DEBB - Pokédex seen Pokémon 17-24
  DEBC - Pokédex seen Pokémon 25-32
  DEBD - Pokédex seen Pokémon 33-40
  DEBE - Pokédex seen Pokémon 41-48
  DEBF - Pokédex seen Pokémon 49-56
  DEC0 - Pokédex seen Pokémon 57-64
  DEC1 - Pokédex seen Pokémon 65-72
  DEC2 - Pokédex seen Pokémon 73-80
  DEC3 - Pokédex seen Pokémon 81-88
  DEC4 - Pokédex seen Pokémon 89-96
  DEC5 - Pokédex seen Pokémon 97-104
  DEC6 - Pokédex seen Pokémon 105-112
  DEC7 - Pokédex seen Pokémon 113-120
  DEC8 - Pokédex seen Pokémon 121-128
  DEC9 - Pokédex seen Pokémon 129-136
  DECA - Pokédex seen Pokémon 137-144
  DECB - Pokédex seen Pokémon 145-152
  DECC - Pokédex seen Pokémon 153-160
  DECD - Pokédex seen Pokémon 161-168
  DECE - Pokédex seen Pokémon 169-176
  DECF - Pokédex seen Pokémon 177-184
  DED0 - Pokédex seen Pokémon 185-192
  DED1 - Pokédex seen Pokémon 193-200
  DED2 - Pokédex seen Pokémon 201-208
  DED3 - Pokédex seen Pokémon 209-216
  DED4 - Pokédex seen Pokémon 217-224
  DED5 - Pokédex seen Pokémon 225-232
  DED6 - Pokédex seen Pokémon 233-240
  DED7 - Pokédex seen Pokémon 241-248
  DED8 - Pokédex seen Pokémon 249-256 (although there are only 252 Pokémon ; this means there are 4 unused flags)
  DED9-DEF2 - Unown dex (IDs of unlocked Unowns)
  DEF3 - Unlocked Unowns (Count of how many Unowns have been seen ?)
  DEF4 - First Unown seen (?)
==== Unused data ====
Memory between DFF5 and DFFF is unused.


== Internal data (HRAM) ==
== Internal data (HRAM) ==
{{Stub}}
{{Stub}}

Revision as of 14:52, 29 September 2017

Chip tiny.png The following article is a RAM map for Pokémon Crystal.

This list is heavily incomplete. Feel free to browse the disassembly (WRAM, VRAM, HRAM, SRAM) to complete this page.


Saved data (SRAM)

So very stubbly.
This page is rather stubbly and could use some expansion.
Are you a bad enough dude to rescue this article?


Main data (WRAM)

Bank 0 (C000-CFFF)

So very stubbly.
This page is rather stubbly and could use some expansion.
Are you a bad enough dude to rescue this article?

Stack

 C000-CFFF Stack (advice : don't touch this)

Music

 C100 - Is music playing ?

Music channels

 C101-C132 - Channel 1 data
 C133-C164 - Channel 2 data
 C165-C196 - Channel 3 data
 C197-C1C8 - Channel 4 data

SFX channels

 C1C9-C1FA - Channel 5 data
 C1FB-C22C - Channel 6 data
 C22D-C25E - Channel 7 data
 C25F-C290 - Channel 8 data
 C291-C2C1 - Misc data


Sprite animations

 C300-C313 - Animation dictionary
 C314-C323 - Animation struct 1
 C324-C333 - Animation struct 2
 C334-C343 - Animation struct 3
 C344-C353 - Animation struct 4
 C354-C363 - Animation struct 5
 C364-C373 - Animation struct 6
 C374-C383 - Animation struct 7
 C384-C393 - Animation struct 8
 C394-C3A3 - Animation struct 9
 C3A4-C3B3 - Animation struct 10
 C3B4 - Number of structs

OAM

 C400-C49F - OAM copy (for OAM DMA)

Tilemap

 C4A0-C607 - Screen tilemap

Odd Egg

 C608 - Species
 C609 - Held item
 C60A - Move 1
 C60B - Move 2
 C60C - Move 3
 C60D - Move 4
 C60E-C60F - OT ID
 C610-C612 - Experience
 C613-C614 - HP stat experience
 C615-C616 - ATK stat experience
 C617-C618 - DEF stat experience
 C619-C61A - SPD stat experience
 C61B-C61C - SPE stat experience (both Special attack and def)
 C61D-C61E - DVs
 C61F - Move 1 PP
 C620 - Move 2 PP
 C621 - Move 3 PP
 C622 - Move 4 PP
 C623 - Happiness
 C624 - Pokérus status
 C625-C626 - Caught data
 C627 - Level
 C628 - Status
 C629 - Unused
 C62A-C62B - HP
 C62C-C62D - Max HP
 C62E-C62F - Attack stat
 C630-C631 - Defense stat
 C632-C633 - Speed stat
 C634-C635 - Special attack stat
 C636-C637 - Special def. stat
 C638-C642 - Odd Egg name
 C643-C64D - Odd Egg OT name

Overworld map

 C800-CD13 - Overworld map

Game Boy Printer RAM

 C800-C967 - GB printer screen

Unused data

Memory between CFD8 and CFFF is unused.


Bank 1 (D000-DFFF)

So very stubbly.
This page is rather stubbly and could use some expansion.
Are you a bad enough dude to rescue this article?

Party

 DCD7 - Number of party Pokémon
 DCD8-DCDD - Species of party Pokémon
 DCDE - List terminator (usually either 00 or FF)

Party Pokémon 1

 DCDF - Species
 DCE0 - Held item
 DCE1 - Move 1
 DCE2 - Move 2
 DCE3 - Move 3
 DCE4 - Move 4
 DCE5-DCE6 - OT ID
 DCE7-DCE9 - Experience
 DCEA-DCEB - HP stat experience
 DCEC-DCED - ATK stat experience
 DCEE-DCEF - DEF stat experience
 DCF0-DCF1 - SPD stat experience
 DCF2-DCF3 - SPE stat experience (both Special attack and def)
 DCF4-DCF5 - DVs
 DCF6 - Move 1 PP
 DCF7 - Move 2 PP
 DCF8 - Move 3 PP
 DCF9 - Move 4 PP
 DCFA - Happiness
 DCFB - Pokérus status
 DCFC-DCFD - Caught data
 DCFE - Level
 DCFF - Status
 DD00 - Unused
 DD01-DD02 - HP
 DD03-DD04 - Max HP
 DD05-DD06 - Attack stat
 DD07-DD08 - Defense stat
 DD09-DD0A - Speed stat
 DD0B-DD0C - Special attack stat
 DD0D-DD0E - Special def. stat

Party Pokémon 2

 DD0F - Species
 DD10 - Held item
 DD11 - Move 1
 DD12 - Move 2
 DD13 - Move 3
 DD14 - Move 4
 DD15-DD16 - OT ID
 DD17-DD19 - Experience
 DD1A-DD1B - HP stat experience
 DD1C-DD1D - ATK stat experience
 DD1E-DD1F - DEF stat experience
 DD20-DD21 - SPD stat experience
 DD22-DD23 - SPE stat experience (both Special attack and def)
 DD24-DD25 - DVs
 DD26 - Move 1 PP
 DD27 - Move 2 PP
 DD28 - Move 3 PP
 DD29 - Move 4 PP
 DD2A - Happiness
 DD2B - Pokérus status
 DD2C-DD2D - Caught data
 DD2E - Level
 DD2F - Status
 DD30 - Unused
 DD31-DD32 - HP
 DD33-DD34 - Max HP
 DD35-DD36 - Attack stat
 DD37-DD38 - Defense stat
 DD39-DD3A - Speed stat
 DD3B-DD3C - Special attack stat
 DD3D-DD3E - Special def. stat

Party Pokémon 3

 DD3F - Species
 DD40 - Held item
 DD41 - Move 1
 DD42 - Move 2
 DD43 - Move 3
 DD44 - Move 4
 DD45-DD46 - OT ID
 DD47-DD49 - Experience
 DD4A-DD4B - HP stat experience
 DD4C-DD4D - ATK stat experience
 DD4E-DD4F - DEF stat experience
 DD50-DD51 - SPD stat experience
 DD52-DD53 - SPE stat experience (both Special attack and def)
 DD54-DD55 - DVs
 DD56 - Move 1 PP
 DD57 - Move 2 PP
 DD58 - Move 3 PP
 DD59 - Move 4 PP
 DD5A - Happiness
 DD5B - Pokérus status
 DD5C-DD5D - Caught data
 DD5E - Level
 DD5F - Status
 DD60 - Unused
 DD61-DD62 - HP
 DD63-DD64 - Max HP
 DD65-DD66 - Attack stat
 DD67-DD68 - Defense stat
 DD69-DD6A - Speed stat
 DD6B-DD6C - Special attack stat
 DD6D-DD6E - Special def. stat

Party Pokémon 4

 DD6F - Species
 DD70 - Held item
 DD71 - Move 1
 DD72 - Move 2
 DD73 - Move 3
 DD74 - Move 4
 DD75-DD76 - OT ID
 DD77-DD79 - Experience
 DD7A-DD7B - HP stat experience
 DD7C-DD7D - ATK stat experience
 DD7E-DD7F - DEF stat experience
 DD80-DD81 - SPD stat experience
 DD82-DD83 - SPE stat experience (both Special attack and def)
 DD84-DD85 - DVs
 DD86 - Move 1 PP
 DD87 - Move 2 PP
 DD88 - Move 3 PP
 DD89 - Move 4 PP
 DD8A - Happiness
 DD8B - Pokérus status
 DD8C-DD8D - Caught data
 DD8E - Level
 DD8F - Status
 DD90 - Unused
 DD91-DD92 - HP
 DD93-DD94 - Max HP
 DD95-DD96 - Attack stat
 DD97-DD98 - Defense stat
 DD99-DD9A - Speed stat
 DD9B-DD9C - Special attack stat
 DD9D-DD9E - Special def. stat

Party Pokémon 5

 DD9F - Species
 DDA0 - Held item
 DDA1 - Move 1
 DDA2 - Move 2
 DDA3 - Move 3
 DDA4 - Move 4
 DDA5-DDA6 - OT ID
 DDA7-DDA9 - Experience
 DDAA-DDAB - HP stat experience
 DDAC-DDAD - ATK stat experience
 DDAE-DDAF - DEF stat experience
 DDB0-DDB1 - SPD stat experience
 DDB2-DDB3 - SPE stat experience (both Special attack and def)
 DDB4-DDB5 - DVs
 DDB6 - Move 1 PP
 DDB7 - Move 2 PP
 DDB8 - Move 3 PP
 DDB9 - Move 4 PP
 DDBA - Happiness
 DDBB - Pokérus status
 DDBC-DDBD - Caught data
 DDBE - Level
 DDBF - Status
 DDC0 - Unused
 DDC1-DDC2 - HP
 DDC3-DDC4 - Max HP
 DDC5-DDC6 - Attack stat
 DDC7-DDC8 - Defense stat
 DDC9-DDCA - Speed stat
 DDCB-DDCC - Special attack stat
 DDCD-DDCE - Special def. stat

Party Pokémon 6

 DDCF - Species
 DDD0 - Held item
 DDD1 - Move 1
 DDD2 - Move 2
 DDD3 - Move 3
 DDD4 - Move 4
 DDD5-DDD6 - OT ID
 DDD7-DDD9 - Experience
 DDDA-DDDB - HP stat experience
 DDDC-DDDD - ATK stat experience
 DDDE-DDDF - DEF stat experience
 DDE0-DDE1 - SPD stat experience
 DDE2-DDE3 - SPE stat experience (both Special attack and def)
 DDE4-DDE5 - DVs
 DDE6 - Move 1 PP
 DDE7 - Move 2 PP
 DDE8 - Move 3 PP
 DDE9 - Move 4 PP
 DDEA - Happiness
 DDEB - Pokérus status
 DDEC-DD8D - Caught data
 DDEE - Level
 DDEF - Status
 DDF0 - Unused
 DDF1-DDF2 - HP
 DDF3-DDF4 - Max HP
 DDF5-DDF6 - Attack stat
 DDF7-DDF8 - Defense stat
 DDF9-DDFA - Speed stat
 DDFB-DDFC - Special attack stat
 DDFD-DDFE - Special def. stat
 DDFF-DE09 - Party Pokémon 1 OT name
 DE0A-DE14 - Party Pokémon 2 OT name
 DE15-DE1F - Party Pokémon 3 OT name
 DE20-DE2A - Party Pokémon 4 OT name
 DE2B-DE35 - Party Pokémon 5 OT name
 DE36-DE40 - Party Pokémon 6 OT name
 DE41-DE4B - Party Pokémon 1 nickname
 DE4C-DE56 - Party Pokémon 2 nickname
 DE57-DE61 - Party Pokémon 3 nickname
 DE62-DE6C - Party Pokémon 4 nickname
 DE6D-DE77 - Party Pokémon 5 nickname
 DE78-DE82 - Party Pokémon 6 nickname

(22 unused bytes ?)

Pokédex

 DE99 - Pokédex caught Pokémon 1-8
 DE9A - Pokédex caught Pokémon 9-16
 DE9B - Pokédex caught Pokémon 17-24
 DE9C - Pokédex caught Pokémon 25-32
 DE9D - Pokédex caught Pokémon 33-40
 DE9E - Pokédex caught Pokémon 41-48
 DE9F - Pokédex caught Pokémon 49-56
 DEA0 - Pokédex caught Pokémon 57-64
 DEA1 - Pokédex caught Pokémon 65-72
 DEA2 - Pokédex caught Pokémon 73-80
 DEA3 - Pokédex caught Pokémon 81-88
 DEA4 - Pokédex caught Pokémon 89-96
 DEA5 - Pokédex caught Pokémon 97-104
 DEA6 - Pokédex caught Pokémon 105-112
 DEA7 - Pokédex caught Pokémon 113-120
 DEA8 - Pokédex caught Pokémon 121-128
 DEA9 - Pokédex caught Pokémon 129-136
 DEAA - Pokédex caught Pokémon 137-144
 DEAB - Pokédex caught Pokémon 145-152
 DEAC - Pokédex caught Pokémon 153-160
 DEAD - Pokédex caught Pokémon 161-168
 DEAE - Pokédex caught Pokémon 169-176
 DEAF - Pokédex caught Pokémon 177-184
 DEB0 - Pokédex caught Pokémon 185-192
 DEB1 - Pokédex caught Pokémon 193-200
 DEB2 - Pokédex caught Pokémon 201-208
 DEB3 - Pokédex caught Pokémon 209-216
 DEB4 - Pokédex caught Pokémon 217-224
 DEB5 - Pokédex caught Pokémon 225-232
 DEB6 - Pokédex caught Pokémon 233-240
 DEB7 - Pokédex caught Pokémon 241-248
 DEB8 - Pokédex caught Pokémon 249-256 (although there are only 252 Pokémon ; this means there are 4 unused flags)
 DEB9 - Pokédex seen Pokémon 1-8
 DEBA - Pokédex seen Pokémon 9-16
 DEBB - Pokédex seen Pokémon 17-24
 DEBC - Pokédex seen Pokémon 25-32
 DEBD - Pokédex seen Pokémon 33-40
 DEBE - Pokédex seen Pokémon 41-48
 DEBF - Pokédex seen Pokémon 49-56
 DEC0 - Pokédex seen Pokémon 57-64
 DEC1 - Pokédex seen Pokémon 65-72
 DEC2 - Pokédex seen Pokémon 73-80
 DEC3 - Pokédex seen Pokémon 81-88
 DEC4 - Pokédex seen Pokémon 89-96
 DEC5 - Pokédex seen Pokémon 97-104
 DEC6 - Pokédex seen Pokémon 105-112
 DEC7 - Pokédex seen Pokémon 113-120
 DEC8 - Pokédex seen Pokémon 121-128
 DEC9 - Pokédex seen Pokémon 129-136
 DECA - Pokédex seen Pokémon 137-144
 DECB - Pokédex seen Pokémon 145-152
 DECC - Pokédex seen Pokémon 153-160
 DECD - Pokédex seen Pokémon 161-168
 DECE - Pokédex seen Pokémon 169-176
 DECF - Pokédex seen Pokémon 177-184
 DED0 - Pokédex seen Pokémon 185-192
 DED1 - Pokédex seen Pokémon 193-200
 DED2 - Pokédex seen Pokémon 201-208
 DED3 - Pokédex seen Pokémon 209-216
 DED4 - Pokédex seen Pokémon 217-224
 DED5 - Pokédex seen Pokémon 225-232
 DED6 - Pokédex seen Pokémon 233-240
 DED7 - Pokédex seen Pokémon 241-248
 DED8 - Pokédex seen Pokémon 249-256 (although there are only 252 Pokémon ; this means there are 4 unused flags)
 DED9-DEF2 - Unown dex (IDs of unlocked Unowns)
 DEF3 - Unlocked Unowns (Count of how many Unowns have been seen ?)
 DEF4 - First Unown seen (?)

Unused data

Memory between DFF5 and DFFF is unused.

Internal data (HRAM)

So very stubbly.
This page is rather stubbly and could use some expansion.
Are you a bad enough dude to rescue this article?